Ontario is bracing for another round of electricity rate increases tied to nuclear spending. Solar is one of the few ways a homeowner can step out of that cycle.
Watch on YouTube: Ontario Rate Hikes to Jump 28% in 2026 · Published November 7, 2025 · Subscribe to Terawatt Solar
The video's headline was a rate increase of about 28 percent heading into 2026, driven by increased spending on nuclear refurbishment and grid investment. Whatever the exact figure on your bill, the direction has been consistent: the cost of grid power in Ontario has been going up.
When you generate your own electricity, you pay a fixed cost for the system rather than a rising rate for each kilowatt-hour. Every unit your panels produce is a unit you do not buy at tomorrow's higher price, and Ontario's solar incentives help bring the upfront cost down.
The bigger the rate increases, the faster a given system pays back. Our post on whether solar is worth it in Ontario shows the payback math, and the cost guide covers pricing.
Try the solar calculator or request a proposal built from your actual bills.